ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide an organic EL display device with a high aperture ratio of both faces (a ratio of light-emitting area to a pixel area). SOLUTION: For the organic EL display device provided with a first organic EL element TOLED of a top emission type, a second organic EL element BOLE...

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Bibliographic Details
Main Authors KAJIYAMA KENTA, OKUNAKA MASAAKI
Format Patent
LanguageEnglish
Published 12.03.2009
Subjects
ADVERTISING
BASIC ELECTRIC ELEMENTS
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LABELS OR NAME-PLATES
PHYSICS
SEALS
SEMICONDUCTOR DEVICES
SIGNS
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Summary:PROBLEM TO BE SOLVED: To provide an organic EL display device with a high aperture ratio of both faces (a ratio of light-emitting area to a pixel area). SOLUTION: For the organic EL display device provided with a first organic EL element TOLED of a top emission type, a second organic EL element BOLED of a bottom emission type, a first circuit driving the first organic EL element TOLED, and a second circuit driving the second organic EL element BOLED, the two circuits are arranged under the first organic EL element TOLED. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20070217750